Rep. Gabrielle Giffords this week gave America its clearest look yet at her ongoing recovery from a gunshot wound to the head, and her dramatic progress has renewed her supporters' faith that she will make a full political comeback.

Rep. Gabrielle Giffords this week gave America its clearest look yet at her ongoing recovery from a gunshot wound to the head, and her dramatic progress has renewed her supporters' faith that she will make a full political comeback.